# Kixx 마일리지 vs D

The clearest difference is ads: Kixx 마일리지 at none against D's shown. D's advantage is update cadence (every 3 days vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Kixx 마일리지 ships an update every 3 months, D every 3 days. The most recent releases landed on September 13, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Kixx 마일리지 | D |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 36 MB | 30 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [GS Caltex Corporation](https://appshunter.io/developer/420821878) | [HeungYeol Kim](https://appshunter.io/developer/1878087341) |

## What reviewers say

### Kixx 마일리지

[App page](https://appshunter.io/ios/app/kixx/id780344643)

Manage your engine oil loyalty points with this app. Track your mileage, earn points via QR codes or coupon numbers, and redeem them for gifts and mobile coupons. Stay updated on events and manage your member information.

**Highlights:** Mileage tracking, QR code and coupon point earning, Redeem points for gifts and coupons, Event participation and updates, Member information management, Mobile coupon wallet

**In-app purchases:** none


### D

[App page](https://appshunter.io/ios/app/d-day/id6759724605)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Kixx 마일리지 free?

Kixx 마일리지 is free to download, with no in-app purchases.

### Is D free?

D is free to download, with no in-app purchases.

### Do Kixx 마일리지 or D have ads?

D shows ads; Kixx 마일리지 does not.

### Which is updated more often, Kixx 마일리지 or D?

Kixx 마일리지 ships an update every 3 months, and D every 3 days. Most recently, Kixx 마일리지 was updated on September 13, 2026 and D on September 9, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*